[REQUEST] How to make several keys in on map

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Im a complete nooby to scripting, so, I have no clue half of wat you said, lol ;(

As you should already know, AddUseItemCallback() calls a function upon using an item on another entity. In your case this is FUNCTION(). The variables passed to this function contain the names of the entities that were interacted with. In your case, asItem would contain the name of the key; asEntity would contain the name of the door. A conditional statement is a statement that requires its expression (that which is inside its parentheses) to evaluate to true (boolean) before executing the code in the code block below it. The if statement is therefore a conditional statement.

In your FUNCTION() function, you would place conditional statements to check whether or not asItem contains the name of the key used and whether or not asEntity contains the name of the door you want the key to work on. This allows the same function to be used for multiple keys. It would also allow for the same key to be used on multiple doors.

Example:

Code: (Select All)

void FUNCTION(string &in asItem, string &in asEntity)
{
     if (asItem == "chamberkey" && asEntity == "chamberdoor")
     {
          // unlock door and remove key from inventory
     }

     else if (asItem == "cellarkey" && asEntity == "cellardoor")
     {
          // unlock door and remove key from inventory
     }
}

In the level editor you would name the keys and doors accordingly. If you want any key to be used on any door, then remove the second half of the if statement's expression and don't remove the key from inventory.